package yby.jdbc;

import javax.swing.plaf.nimbus.State;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;

public class AppJdbcSelect {
    public static  void main(String[] args)throws  Exception{
        Class.forName("com.mysql.jdbc.Driver");
        String url="jdbc:mysql://localhost:3306/test?useSSL=false";
        String username="root";
        String password="root";
        Connection connection= DriverManager.getConnection(url,username,password);

        Statement statement=connection.createStatement();
        String sql="SELECT id,username FROM `user` ORDER BY id";
        ResultSet set=statement.executeQuery(sql);
        while(set.next()){
            long id=set.getLong(1);
            String name=set.getString(2);
            System.out.println("id="+id+" name="+name+"\n");
        }

    }
}
